you've got to keep the ratios right. not that big of a deal though, really cool if you already have a compressor and pressure washer. unfortunately i have neither of the above, and it's not worth buying those to me.
Just take a garden hose and an air compressor. It really isn't that hard to get a crude snow gun rocking.
BTW, welcome to the internet OP.
"If I was a girl I would get preggo as many times as I could then have abortions after the third trimester so they would be like potato size fetus, then I would put the fetus in a jar and put on a shelf in a secret room of my house and I would do this until there was nothing but potato sized fetus, and whenever I would have a kid and they were bad I would make them sit in the fetus room"
Bromance Crew, since '08